Corneal transplantation is the oldest and most common form of solid organ transplantation. In uncomplicated first-time cases, corneal allografts enjoy a success rate of up to 90% even though the transplants are performed without HLA matching or the use of systemic immunosuppressive drugs. Yet, every year in the United States, nearly 8000 patients reject their transplanted corneas at a cost of a quarter of a billion dollars. In order to better understand the immune mechanisms underlying graft.. описание на сайте интернет продавца